EXOBIOTA's H2 Engine Manager (EGM)

script.cs

//EXOBIOTA's H2 Engine Manager (EGM) - https://steamcommunity.com/sharedfiles/filedetails/?id=2312916929
// Activates and deactivates all assigned hydrogen engines automatically according to default or user-customized battery thresholds (low/high), making them function as backup power generators.
// Place all managed batteries and hydrogen engines in one group labeled: EGM

float currentSum;
float maxSum;
string config;
public Program() {
    Runtime.UpdateFrequency = UpdateFrequency.Update100;
    if (Me.CustomData == "") {
        Me.CustomData = "ENGINES ON: 25%, ENGINES OFF: 90%";
    }
}

string getDetailedInfoValue(IMyTerminalBlock block, string name) {
    string value = "";
    string[] lines = block.DetailedInfo.Split(new string[] {
        "\r\n",
        "\n",
        "\r"
    }, StringSplitOptions.None);
    for (int i = 0; i < lines.Length; i++) {
        string[] line = lines[i].Split(':');
        if (line[0].Equals(name)) {
            value = line[1].Substring(1);
            break;
        }
    }
    return value;
}

int getPowerAsInt(string text) {
    if (String.IsNullOrWhiteSpace(text)) {
        return 0;
    }
    string[] values = text.Split(' ');
    if (values[1].Equals("kW")) {
        return (int)(float.Parse(values[0]) * 1000 f);
    } else if (values[1].Equals("kWh")) {
        return (int)(float.Parse(values[0]) * 1000 f);
    } else if (values[1].Equals("MW")) {
        return (int)(float.Parse(values[0]) * 1000000 f);
    } else if (values[1].Equals("MWh")) {
        return (int)(float.Parse(values[0]) * 1000000 f);
    } else {
        return (int) float.Parse(values[0]);
    }
}

public void Main(string argument, UpdateType updateSource) {
    if ((updateSource & UpdateType.Update100) != 0) {
        if (Me.CustomData == "") {
            Me.CustomData = "GENERATORS ON: 25%, GENERATORS OFF: 90%";
        }
        List < IMyTerminalBlock > batteries = new List < IMyTerminalBlock > ();
        List < IMyTerminalBlock > generatorstemp = new List < IMyTerminalBlock > ();
        List < IMyTerminalBlock > generators = new List < IMyTerminalBlock > ();
        GridTerminalSystem.GetBlockGroupWithName("EGM").GetBlocksOfType < IMyBatteryBlock > (batteries);
        GridTerminalSystem.GetBlockGroupWithName("EGM").GetBlocksOfType < IMyPowerProducer > (generatorstemp);
        foreach(IMyPowerProducer generator in generatorstemp) {
            if (generator.DefinitionDisplayNameText.Contains("Hydro")) {
                generators.Add(generator);
            }
        }

        config = System.Text.RegularExpressions.Regex.Replace(Me.CustomData, "[^0-9,]", "");
        currentSum = 0.0 f;
        maxSum = 0.0 f;
        foreach(IMyBatteryBlock battery in batteries) {
            maxSum += getPowerAsInt(getDetailedInfoValue(battery, "Max Stored Power"));
            currentSum += getPowerAsInt(getDetailedInfoValue(battery, "Stored power"));
        }
        if ((currentSum / maxSum) * 100.0 f <= Convert.ToInt32(config.Split(',')[0])) //HERE
        {
            foreach(IMyPowerProducer generator in generators) {
                if (generator.DefinitionDisplayNameText.Contains("Hydro")) {
                    generator.Enabled = true;
                }
            }
        } else if ((currentSum / maxSum) * 100.0 f >= Convert.ToInt32(config.Split(',')[1])) {
            foreach(IMyPowerProducer generator in generators) {
                if (generator.DefinitionDisplayNameText.Contains("Hydro")) {
                    generator.Enabled = false;
                }
            }
        }
        Echo("Tracking: " + batteries.Count() + " Batteries, " + generators.Count() + " Engines.");
        Echo("Current combined charge: " + (currentSum / 1000000).ToString() + " MWh");
        Echo("Maximum combined charge: " + (maxSum / 1000000).ToString() + " MWh");
        Echo("Batteries " + ((currentSum / maxSum) * 100.0 f).ToString() + "% Full");
        Echo("Start engines at: " + config.Split(',')[0] + "% charge");
        Echo("Stop engines at: " + config.Split(',')[1] + "% charge");
        Echo("See Custom Data to edit threshold values.");
        Echo("Place all batteries and h2 engines into group named EGM");
    }
}